Clinical trials
Completed Cognitive Dysfunction trials with no applicable phase
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
976 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 2 |
| 2003 | 4 |
| 2004 | 3 |
| 2005 | 3 |
| 2006 | 8 |
| 2007 | 12 |
| 2008 | 10 |
| 2009 | 11 |
| 2010 | 19 |
| 2011 | 20 |
| 2012 | 29 |
| 2013 | 22 |
| 2014 | 29 |
| 2015 | 53 |
| 2016 | 53 |
| 2017 | 72 |
| 2018 | 76 |
| 2019 | 74 |
| 2020 | 72 |
| 2021 | 98 |
| 2022 | 102 |
| 2023 | 77 |
| 2024 | 64 |
| 2025 | 50 |
| 2026 | 10 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 976 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| VA Office of Research and Development | 17 |
| Riphah International University | 16 |
| University of California, San Francisco | 14 |
| Icahn School of Medicine at Mount Sinai | 13 |
| Johns Hopkins University | 10 |
| Indiana University | 9 |
| University of Michigan | 9 |
| Wake Forest University Health Sciences | 9 |
| Emory University | 8 |
| Massachusetts General Hospital | 8 |
Top conditions
MeSH conditions the trials were registered with, not their broader categories. A condition with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Cognitive Dysfunction | 976 |
| Dementia | 147 |
| Alzheimer Disease | 146 |
| Memory Disorders | 37 |
| Anxiety Disorders | 28 |
| Stroke | 25 |
| Parkinson Disease | 21 |
| Neurocognitive Disorders | 20 |
| Multiple Sclerosis | 18 |
| Lymphoma, Follicular | 17 |
Trials
Showing 1 to 25 of 976. Each trial links to its page on Pharma Observatory.
876 more trials match. See them on Pharma Observatory
Recently changed trials
Changes observed in the last 7 days, newest first, site-count changes left out. Source: ClinicalTrials.gov.
Go deeper on Pharma Observatory
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.